evcc vs FHEM
A side-by-side comparison of two self-hosted home automation options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
evcc
Solar-aware electric vehicle charging controller
VS
FHEM
Perl-based server for home automation tasks
| Feature | evcc | FHEM |
|---|---|---|
| Category | Home Automation | Home Automation |
| License | MIT | GPL-2.0 |
| Language | Go | Perl |
| Setup difficulty | Medium | Hard |
| Min. RAM | 256 MB | 256 MB |
| Deployment | docker, binary | docker, bare-metal |
| GitHub stars | ★ 7,054 | ★ 22 |
| First released | 2019 | 2005 |
| Replaces | SmartThings | SmartThings |
Why pick each one
Frequently asked questions
Is evcc or FHEM better?
evcc is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider FHEM if its specific feature set fits your needs better.
Are evcc and FHEM free and open-source?
Yes. evcc is licensed under MIT and FHEM under GPL-2.0. Both can be self-hosted at no software cost.
Can I run evcc and FHEM with Docker?
evcc: yes. FHEM: yes.